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OpenAI

AI-written GPU kernels ship without a line-by-line read

Written by an AI model from the linked sources and checked against them by a second model. How we work

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Video: twitter.com

SemiAnalysis’ Jordan Nanos says OpenAI engineers scrolling their own kernel code couldn’t tell what it did line by line, and it didn’t matter to them because the AI wrote it. His description: “It’s not slop, because it performs, but it’s literally just AI-generated assembly basically puked out in Gluon.”

Benchmarks

Doc retrieval tool claims 99% fewer input tokens

Context7’s own benchmark puts fresh input tokens roughly 99% below Claude Code’s built-in web search on documentation queries. Cost fell just 34.56% on average, softened by web search’s caching and Haiku handling auxiliary calls.

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